<?php

// +----------------------------------------------------------------------
// | JiZhiCMS { 极致CMS，给您极致的建站体验 }  
// +----------------------------------------------------------------------
// | Copyright (c) 2018-2099 http://www.jizhicms.com All rights reserved.
// +----------------------------------------------------------------------
// | Author: 留恋风 <2581047041@qq.com>
// +----------------------------------------------------------------------
// | Date：2019/08
// +----------------------------------------------------------------------


namespace A\c;

use FrPHP\lib\Controller;
use FrPHP\Extend\Page;
class PluginsController extends CommonController
{

    public function index(){
        //检查更新链接是否可以访问
        $webapi = $this->webconf['plugins_config'];
        if(!$webapi){
            $webapi = 'http://api.jizhicms.cn/plugins.php';
            if(!M('sysconfig')->find(['field'=>'plugins_config'])){
                M('sysconfig')->add(['title'=>'插件配置','field'=>'plugins_config','type'=>2,'data'=>$webapi,'typeid'=>0]);
                setCache('webconfig',null);
            }
        }
        if($this->frparam('set')){
            if($this->admin['isadmin']!=1){
                JsonReturn(['code'=>1,'msg'=>JZLANG('非超级管理员无法设置！')]);
            }
            $webapi = $this->frparam('webapi',1);
            M('sysconfig')->update(['field'=>'plugins_config'],['data'=>$webapi]);
            setCache('webconfig',null);
            JsonReturn(['code'=>0,'msg'=>'配置成功！']);
        }
        $this->webapi = $webapi;
        $api = $webapi.'?version='.$this->webconf['web_version'];
        $ch = curl_init();
        $timeout = 5;
        curl_setopt($ch,CURLOPT_FOLLOWLOCATION,1);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        curl_setopt($ch,CURLOPT_URL,$api);
        $res = curl_exec($ch);
        $httpcode = curl_getinfo($ch,CURLINFO_HTTP_CODE);
        curl_close($ch);
        if($httpcode==200){
            $isok = true;
            $res1 = json_decode($res,1);
            if($res1['code']!=0){
                $isok = false;
            }else{
                $allplugins = $res1['data'];
            }
        }else{
            $isok = false;
        }
        $this->title = $this->frparam('title',1,'');
        if($this->frparam('isdown')){
            $isdown = $this->frparam('isdown');
            switch($isdown){
                case 1:
                    //本地-已下载
                    $dir = APP_PATH.APP_HOME.'/exts';
                    $fileArray=array();
                    if (false != ($handle = opendir ( $dir ))) {
                        while ( false !== ($file = readdir ( $handle )) ) {
                            //去掉"“.”、“..”以及带“.xxx”后缀的文件
                            if ($file != "." && $file != ".."  && strpos($file,'.')===false) {
                                $fileArray[]=$file;
                            }
                        }
                        //关闭句柄
                        closedir ( $handle );
                    }
                    $arraypage = new \ArrayPage($fileArray);
                    $data = $arraypage->query(['page'=>$this->frparam('page',0,1),'title'=>$this->title,'isdown'=>$this->frparam('isdown')])->setPage(['limit'=>$this->frparam('limit',0,10)])->go();
                    $pls = M('plugins')->findAll();
                    $plugins = [];
                    foreach($pls as $k=>$v){
                        $plugins[$v['filepath']] = $v;
                    }
                    foreach($data as $k=>$v){
                        //已下载该插件
                        if(!file_exists($dir.'/'.$v.'/config.php')){
                            continue;
                        }
                        $config = require_once($dir.'/'.$v.'/config.php');

                        if(isset($plugins[$v])){
                            $data[$k] = $plugins[$v];
                            $data[$k]['isinstall'] = true;
                        }else{
                            $data[$k] = ['name'=>$config['name'],'filepath'=>$v,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','isinstall'=>false];
                            $data[$k]['isinstall'] = false;
                        }



                        if($isok && array_key_exists($v,$allplugins) && version_compare($config['version'],$allplugins[$v]['version'],'<')){
                            //有更新
                            $data[$k]['isupdate'] = true;
                            $data[$k]['official'] = $allplugins[$v]['official'];
                        }else{
                            //无更新
                            $data[$k]['isupdate'] = false;
                            $data[$k]['official'] =  array_key_exists($v,$allplugins) ? $allplugins[$v]['official'] : 0;
                        }


                        $data[$k]['exists'] = true;


                    }
                    //var_dump($data);exit;

                    $this->pages = $arraypage->pageList();
                    $this->sum = $arraypage->sum;//总数据
                    $this->listpage = $arraypage->listpage;//分页数组-自定义分页可用
                    $this->prevpage = $arraypage->prevpage;//上一页
                    $this->nextpage = $arraypage->nextpage;//下一页
                    $this->allpage = $arraypage->allpage;//总页数
                    $this->lists = $data;
                    $this->display('plugins-list');
                    exit;


                    break;

            }


        }


        $dir = APP_PATH.'A/exts';
        $fileArray=array();
        if (false !== ($handle = opendir ( $dir ))) {
            while ( false !== ($file = readdir ( $handle )) ) {
                //去掉"“.”、“..”以及带“.xxx”后缀的文件
                if ($file != "." && $file != ".."  && strpos($file,'.')===false) {
                    $fileArray[]=$file;

                }
            }
            //关闭句柄
            closedir ( $handle );
        }
        $pls = M('plugins')->findAll();
        $plugins = [];
        foreach($pls as $k=>$v){
            $plugins[$v['filepath']] = $v;
        }
        $lists = [];

        if($isok){
            foreach($allplugins as $k=>$v){
                if(in_array($k,$fileArray)){
                    //已下载该插件
                    if(!file_exists($dir.'/'.$k.'/config.php')){
                        continue;
                    }
                    $config = require_once($dir.'/'.$k.'/config.php');
                    if(isset($plugins[$k])){
                        $lists[$k] = $plugins[$k];
                        $lists[$k]['isinstall'] = true;

                    }else{
                        $lists[$k] = ['name'=>$config['name'],'filepath'=>$k,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','isinstall'=>false];
                    }
                    if(version_compare($config['version'],$v['version'],'<')){
                        //有更新
                        $lists[$k]['isupdate'] = true;
                    }else{
                        //无更新
                        $lists[$k]['isupdate'] = false;
                    }
                    $lists[$k]['exists'] = true;
                    $lists[$k]['official'] = $v['official'];

                }else{
                    $lists[$k] = $v;
                    $lists[$k]['exists'] = false;
                    $lists[$k]['description'] = $v['desc'];
                    $lists[$k]['isinstall'] = false;
                    $lists[$k]['isupdate'] = false;
                    $lists[$k]['official'] = $v['official'];

                }


            }

            //检查软件是否还有自定义软件未加入进去
            foreach($fileArray as $v){
                if(!isset($lists[$v])){
                    //已下载该插件
                    if(!file_exists($dir.'/'.$v.'/config.php')){
                        continue;
                    }
                    $config = require_once($dir.'/'.$v.'/config.php');
                    if(isset($plugins[$v])){
                        $lists[$v] = $plugins[$v];
                        $lists[$v]['isinstall'] = true;
                    }else{
                        $lists[$v] = ['name'=>$config['name'],'filepath'=>$v,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','isinstall'=>false];
                    }
                    $lists[$v]['isupdate'] = false;
                    $lists[$v]['exists'] = true;
                    $lists[$v]['official'] = 0;
                }
            }


        }else{

            foreach($fileArray as $k=>$v){

                //检查是否安装
                if(strpos($v,'.')===false){
                    if(!file_exists($dir.'/'.$v.'/config.php')){
                        continue;
                    }
                    $config = require_once($dir.'/'.$v.'/config.php');
                    if(isset($plugins[$v])){
                        $lists[$k] = $plugins[$v];
                        $lists[$k]['isinstall'] = true;
                    }else{
                        $lists[] = ['name'=>$config['name'],'filepath'=>$v,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','isinstall'=>false];
                    }
                    $lists[$k]['isupdate'] = false;
                    $lists[$k]['exists'] = true;
                    $lists[$k]['official'] = 2;//本地

                }



            }

        }
        if($this->title){
            $newlist = [];
            foreach($lists as $v){
                if(strpos($v['name'],$this->title)!==false){
                    $newlist[]=$v;
                }

            }
            $lists  = $newlist;
        }

        $arraypage = new \ArrayPage($lists);
        $data = $arraypage->query(['page'=>$this->frparam('page',0,1),'title'=>$this->title,'isdown'=>$this->frparam('isdown')])->setPage(['limit'=>$this->frparam('limit',0,10),'page'=>$this->frparam('page',0,1)])->go();
        $this->pages = $arraypage->pageList();
        $this->sum = $arraypage->sum;//总数据
        $this->listpage = $arraypage->listpage;//分页数组-自定义分页可用
        $this->prevpage = $arraypage->prevpage;//上一页
        $this->nextpage = $arraypage->nextpage;//下一页
        $this->allpage = $arraypage->allpage;//总页数
        $this->lists = $data;

        $this->display('plugins-list');


    }

    //更改软件状态
    function change_status(){
        $filepath = $this->frparam('filepath',1);
        if($filepath){
            $plugins = M('plugins')->find(['filepath'=>$filepath]);
            if($plugins['isopen']==1){
                $isopen = 0;
            }else{
                $isopen = 1;
            }
            M('plugins')->update(['id'=>$plugins['id']],['isopen'=>$isopen]);

            //检测插件是否注册hook
            if(M('hook')->find(['plugins_name'=>$filepath])){
                M('hook')->update(['plugins_name'=>$filepath],['isopen'=>$isopen]);
            }
            setCache('hook',null);
            JsonReturn(array('code'=>0,'msg'=>'success'));
        }
        JsonReturn(array('code'=>1,'msg'=>'参数错误！'));


    }

    //打包下载
    function output(){
        $filepath = $this->frparam('filepath',1);
        if(strpos($filepath,'.')!==false){
            JsonReturn(array('code'=>1,'msg'=>'参数存在安全隐患！'));
        }
        if(!$filepath){
            Error('链接错误！');
        }
        $zip = new \ZipArchive();

        if ($zip->open($filepath.'.zip', \ZipArchive::CREATE|\ZipArchive::OVERWRITE) === TRUE) {
            $this->addFileToZip(APP_PATH.'A/exts/'.$filepath.'/', $zip); //调用方法，对要打包的根目录进行操作，并将ZipArchive的对象传递给方法
            $zip->close(); //关闭处理的zip文件

            $zip = $filepath.'.zip';
            $zipname = date('YmdHis');
            //打开文件
            $file = fopen($zip,"r");
            //返回的文件类型
            Header("Content-type: application/octet-stream");
            //按照字节大小返回
            Header("Accept-Ranges: bytes");
            //返回文件的大小
            Header("Accept-Length: ".filesize($zip));
            //这里对客户端的弹出对话框，对应的文件名
            Header("Content-Disposition: attachment; filename=".$zip);
            //修改之前，一次性将数据传输给客户端
            echo fread($file, filesize($zip));
            //修改之后，一次只传输1024个字节的数据给客户端
            //向客户端回送数据
            $buffer=1024;//
            //判断文件是否读完
            while (!feof($file)) {
                //将文件读入内存
                $file_data=fread($file,$buffer);
                //每次向客户端回送1024个字节的数据
                echo $file_data;
            }

            fclose($file);

        }else{
            exit('无法打开文件，或者文件创建失败');
        }
    }

    function addFileToZip($path, $zip) {
        $handler = opendir($path); //打开当前文件夹由$path指定。
        /*
        循环的读取文件夹下的所有文件和文件夹
        其中$filename = readdir($handler)是每次循环的时候将读取的文件名赋值给$filename，
        为了不陷于死循环，所以还要让$filename !== false。
        一定要用!==，因为如果某个文件名如果叫'0'，或者某些被系统认为是代表false，用!=就会停止循环
        */
        while (($filename = readdir($handler)) !== false) {
            if ($filename != "." && $filename != "..") {//文件夹文件名字为'.'和‘..’，不要对他们进行操作
                if (is_dir($path . "/" . $filename)) {// 如果读取的某个对象是文件夹，则递归
                    $this->addFileToZip($path . "/" . $filename, $zip);
                } else { //将文件加入zip对象
                    $zip->addFile($path . "/" . $filename);
                }

            }
        }
        @closedir($path);
    }


    //安装下载
    function action_do(){
        $filepath = $this->frparam('path',1);
        if(strpos($filepath,'.')!==false){
            JsonReturn(array('code'=>1,'msg'=>'参数存在安全隐患！'));
        }
        $type = $this->frparam('type');
        $dir = APP_PATH.APP_HOME.'/exts';
        if($filepath){
            if($type==1){
                //安装
                //执行插件控制器安装程序
                require_once($dir.'/'.$filepath.'/PluginsController.php');
                $plg = new \A\exts\PluginsController($this->frparam());


                $step1 = $plg->install();//执行安装
                if(!$step1){
                    JsonReturn(array('code'=>1,'msg'=>'执行插件安装程序失败！'));
                }

                $config = require_once($dir.'/'.$filepath.'/config.php');
                $w = ['name'=>format_param($config['name'],1),'filepath'=>$filepath,'description'=>format_param($config['desc'],1),'version'=>$config['version'],'author'=>format_param($config['author'],1),'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','addtime'=>time()];
                if(M('plugins')->find(['filepath'=>$w['filepath']])){
                    JsonReturn(array('code'=>1,'msg'=>'插件已安装，请勿重复操作！'));
                }
                //复制文件到对应文件夹
                //移动前台插件控制器
                $sourcefile = $dir.'/'.$filepath.'/controller/home';
                $target = APP_PATH.'Home/plugins';
                if(!is_dir($target)){
                    mkdir($target,0777);
                }
                if(is_dir($sourcefile) && is_dir($target)){
                    if (false != ($handle = opendir ( $sourcefile ))) {

                        while ( false !== ($file = readdir ( $handle )) ) {
                            //去掉"“.”、“..”以及带“.xxx”后缀的文件
                            if ($file != "." && $file != "..") {
                                $fs = $sourcefile.'/'.$file;
                                $ft = $target.'/'.$file;
                                $r = $this->file2dir($fs,$ft);
                                if(!$r){
                                    JsonReturn(array('code'=>1,'msg'=>'插件安装失败！sourcefile:'.$fs.' targetfile:'.$ft));
                                }
                            }
                        }
                        //关闭句柄
                        closedir ( $handle );
                    }

                }

                //移动后台插件控制器
                $sourcefile = $dir.'/'.$filepath.'/controller/admin';
                $target = APP_PATH.'A/plugins';
                if(!is_dir($target)){
                    mkdir($target,0777);
                }
                if(is_dir($sourcefile) && is_dir($target)){
                    if (false != ($handle = opendir ( $sourcefile ))) {

                        while ( false !== ($file = readdir ( $handle )) ) {
                            //去掉"“.”、“..”以及带“.xxx”后缀的文件
                            if ($file != "." && $file != "..") {
                                $fs = $sourcefile.'/'.$file;
                                $ft = $target.'/'.$file;
                                $r = $this->file2dir($fs,$ft);
                                if(!$r){
                                    JsonReturn(array('code'=>1,'msg'=>'插件安装失败！sourcefile:'.$fs.' targetfile:'.$ft));
                                }
                            }
                        }
                        //关闭句柄
                        closedir ( $handle );
                    }

                }


                //移动扩展类文件
                $src = $dir.'/'.$filepath.'/class';
                $dst = APP_PATH.'FrPHP/Extend';
                if(is_dir($src)){
                    $this->recurse_copy($src,$dst);
                }

                $res = M('plugins')->add($w);

                setCache('hook',null);


                JsonReturn(array('code'=>0,'msg'=>'安装成功！'));
            }else{
                //卸载
                if(stripos($filepath,'/')!==false){
                    JsonReturn(array('code'=>1,'msg'=>'非法操作！'));
                }
                $config = require_once($dir.'/'.$filepath.'/config.php');
                $w = ['filepath'=>$filepath];
                $plugins = M('plugins')->find($w);
                if(!$plugins){
                    if($type==2){
                        //批量删除文件
                        if(is_dir(APP_PATH.'A/exts/'.$filepath)){
                            deldir(APP_PATH.'A/exts/'.$filepath);
                        }
                        JsonReturn(array('code'=>0,'msg'=>'删除成功！'));

                    }

                    JsonReturn(array('code'=>1,'msg'=>'插件已移除，请勿重复操作！'));
                }
                //移除文件夹
                $target = APP_PATH.'Home/plugins';
                $sourcefile = $dir.'/'.$filepath.'/controller/home';
                if(is_dir($sourcefile) && is_dir($target)){
                    if (false != ($handle = opendir ( $sourcefile ))) {

                        while ( false !== ($file = readdir ( $handle )) ) {
                            //去掉"“.”、“..”以及带“.xxx”后缀的文件
                            if ($file != "." && $file != "..") {
                                $ft = $target.'/'.$file;
                                if(file_exists($ft)){
                                    unlink($ft);
                                }

                            }
                        }
                        //关闭句柄
                        closedir ( $handle );
                    }
                }
                $target = APP_PATH.'A/plugins';
                $sourcefile = $dir.'/'.$filepath.'/controller/admin';
                if(is_dir($sourcefile) && is_dir($target)){
                    if (false != ($handle = opendir ( $sourcefile ))) {

                        while ( false !== ($file = readdir ( $handle )) ) {
                            //去掉"“.”、“..”以及带“.xxx”后缀的文件
                            if ($file != "." && $file != "..") {
                                $ft = $target.'/'.$file;
                                if(file_exists($ft)){
                                    unlink($ft);
                                }

                            }
                        }
                        //关闭句柄
                        closedir ( $handle );
                    }
                }
                //移动扩展类文件
                $src = $dir.'/'.$filepath.'/class';
                $dst = APP_PATH.'FrPHP/Extend';
                if(is_dir($src)){
                    $this->recurse_copy($src,$dst);
                }




                //执行插件控制器卸载程序
                require_once($dir.'/'.$filepath.'/PluginsController.php');
                $plg = new \A\exts\PluginsController($this->frparam());

                $step1 = $plg->uninstall();//执行安装
                if(!$step1){
                    JsonReturn(array('code'=>1,'msg'=>'执行插件卸载程序失败！'));
                }
                $res = M('plugins')->delete(['id'=>$plugins['id']]);

                setCache('hook',null);
                if($type==2){
                    //批量删除文件
                    if(is_dir(APP_PATH.'A/exts/'.$filepath)){
                        deldir(APP_PATH.'A/exts/'.$filepath);
                    }
                    JsonReturn(array('code'=>0,'msg'=>'删除成功！'));

                }



                JsonReturn(array('code'=>0,'msg'=>'卸载成功！'));


            }


        }
        JsonReturn(array('code'=>1,'msg'=>'参数错误！'));
    }

    //复制图片  file2dir("01/5.jpg", "01/successImg/a.jpg");
    function file2dir($sourcefile, $filename){
        if( !file_exists($sourcefile)){
            return false;
        }
        //$filename = basename($sourcefile);
        return copy($sourcefile,  $filename);
    }
    // 原目录，复制到的目录
    function recurse_copy($src,$dst) {

        $dir = opendir($src);
        @mkdir($dst);
        while(false !== ( $file = readdir($dir)) ) {
            if (( $file != '.' ) && ( $file != '..' )) {
                if ( is_dir($src . '/' . $file) ) {
                    $this->recurse_copy($src . '/' . $file,$dst . '/' . $file);
                }
                else {
                    copy($src . '/' . $file,$dst . '/' . $file);
                }
            }
        }
        closedir($dir);
    }


    //配置信息
    function setconf(){
        $id = $this->frparam('id');
        $plugins = M('plugins')->find(['id'=>$id]);
        if($id && $plugins){
            //忽略Notice报错
            error_reporting(E_ALL^E_NOTICE);

            //执行插件控制器卸载程序
            $dir = APP_PATH.APP_HOME.'/exts';
            require_once($dir.'/'.$plugins['filepath'].'/PluginsController.php');
            $plg = new \A\exts\PluginsController($this->frparam());
            //转入插件内部处理
            if($_POST){
                $plg->setconfigdata($_POST);//传入插件内部处理
                exit;

            }


            $plg->setconf($plugins);
            exit;
        }
        JsonReturn(array('code'=>1,'msg'=>'参数错误,必须携带插件ID！'));

        //Error('参数错误！');

    }

    //安装说明
    function desc(){
        $filepath = $this->frparam('filepath',1);
        if(strpos($filepath,'.')!==false){
            JsonReturn(array('code'=>1,'msg'=>'参数存在安全隐患！'));
        }
        if($filepath){
            //忽略Notice报错
            error_reporting(E_ALL^E_NOTICE);

            //执行插件控制器卸载程序
            $dir = APP_PATH.APP_HOME.'/exts';
            require_once($dir.'/'.$filepath.'/PluginsController.php');
            $plg = new \A\exts\PluginsController($this->frparam());

            $plg->desc();
            exit;
        }
        JsonReturn(array('code'=>1,'msg'=>'参数错误,必须携带插件ID！'));
    }

    //更新插件
    function update(){
        $filepath = $this->frparam('filepath',1);
        if(strpos($filepath,'.')!==false){
            JsonReturn(array('code'=>1,'msg'=>'参数存在安全隐患！'));
        }
        if($filepath){
            if($this->frparam('action',1)){
                $action = $this->frparam('action',1);
                // 自己获取这些信息
                $remote_url  = urldecode($this->frparam('download_url',1));
                $remote_url = strpos($remote_url,'?')!==false ? $remote_url.'&version='.$this->webconf['web_version'] : $remote_url.'?version='.$this->webconf['web_version'];
                $file_size   = $this->frparam('filesize',1);
                $tmp_path    = Cache_Path."/update_".$filepath.".zip";//临时下载文件路径
                switch ($action) {
                    case 'prepare-download':
                        $code = 0;
                        ob_start();
                        $ch=curl_init($remote_url);
                        curl_setopt($ch,CURLOPT_HEADER,1);
                        curl_setopt($ch,CURLOPT_NOBODY,1);
                        $okay=curl_exec($ch);
                        curl_close($ch);
                        $head=ob_get_contents();
                        ob_end_clean();
                        $regex='/Content-Length:\s([0-9].+?)\s/';
                        $count=preg_match($regex,$head,$matches);
                        $filesize = isset($matches[1])&&is_numeric($matches[1])?$matches[1]:0;

                        JsonReturn(array('code'=>0,'size'=>$filesize));
                        break;
                    case 'start-download':
                        // 这里检测下 tmp_path 是否存在
                        try {
                            set_time_limit(0);
                            touch($tmp_path);
                            // 做些日志处理
                            if ($fp = fopen($remote_url, "rb")) {
                                if (!$download_fp = fopen($tmp_path, "wb")) {
                                    exit;
                                }
                                while (!feof($fp)) {
                                    if (!file_exists($tmp_path)) {
                                        // 如果临时文件被删除就取消下载
                                        fclose($download_fp);
                                        exit;
                                    }
                                    fwrite($download_fp, fread($fp, 1024 * 8 ), 1024 * 8);
                                }
                                fclose($download_fp);
                                fclose($fp);
                            } else {
                                exit;
                            }
                        } catch (Exception $e) {
                            Storage::remove($tmp_path);
                            JsonReturn(['code'=>1,'msg'=>'发生错误：'.$e->getMessage()]);
                        }

                        JsonReturn(['code'=>0,'tmp_path'=>$tmp_path]);
                        break;
                    case 'get-file-size':
                        // 这里检测下 tmp_path 是否存在
                        if (file_exists($tmp_path)) {

                            JsonReturn(['code'=>0,'size'=>filesize($tmp_path)]);
                        }
                        break;
                    case 'file-upzip':
                        if (!file_exists($tmp_path)) {//先判断待解压的文件是否存在
                            JsonReturn(['code'=>1,'msg'=>'下载缓存文件不存在！']);
                        }
                        $path = APP_PATH.'A/exts/';
                        $msg = $this->get_zip_originalsize($tmp_path,$path);
                        if($filepath=='jizhicmsupdate'){
                            $isinstall = true;
                        }else{
                            if(M('plugins')->find(['filepath'=>$filepath])){
                                $isinstall = true;
                            }else{
                                $isinstall = false;
                            }
                        }

                        JsonReturn(['code'=>0,'msg'=>$msg,'isinstall'=>$isinstall]);
                        break;
                    case 'plugin-install':
                        $dir = APP_PATH.'A/exts';
                        require_once($dir.'/'.$filepath.'/PluginsController.php');
                        $plg = new \A\exts\PluginsController($this->frparam());


                        $step1 = $plg->install();//执行安装
                        if(!$step1){
                            JsonReturn(array('code'=>1,'msg'=>'执行插件安装程序失败！'));
                        }

                        $config = require_once($dir.'/'.$filepath.'/config.php');

                        $plg_old = M('plugins')->find(['filepath'=>$filepath]);
                        if($plg_old){
                            //保存原配置
                            $w = ['name'=>$config['name'],'filepath'=>$filepath,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>$plg_old['config'],'addtime'=>time()];
                        }else{
                            $w = ['name'=>$config['name'],'filepath'=>$filepath,'description'=>$config['desc'],'version'=>$config['version'],'author'=>$config['author'],'update_time'=>strtotime($config['update_time']),'module'=>$config['module'],'isopen'=>0,'config'=>'','addtime'=>time()];
                        }
                        //复制文件到对应文件夹
                        //移动前台插件控制器
                        $sourcefile = $dir.'/'.$filepath.'/controller/home';
                        $target = APP_PATH.'Home/plugins';
                        if(is_dir($sourcefile) && is_dir($target)){
                            if (false != ($handle = opendir ( $sourcefile ))) {

                                while ( false !== ($file = readdir ( $handle )) ) {
                                    //去掉"“.”、“..”以及带“.xxx”后缀的文件
                                    if ($file != "." && $file != "..") {
                                        $fs = $sourcefile.'/'.$file;
                                        $ft = $target.'/'.$file;
                                        $r = $this->file2dir($fs,$ft);
                                        if(!$r){
                                            JsonReturn(array('code'=>1,'msg'=>'插件安装失败！sourcefile:'.$fs.' targetfile:'.$ft));
                                        }
                                    }
                                }
                                //关闭句柄
                                closedir ( $handle );
                            }

                        }

                        //移动后台插件控制器
                        $sourcefile = $dir.'/'.$filepath.'/controller/admin';
                        $target = APP_PATH.'A/plugins';
                        if(is_dir($sourcefile) && is_dir($target)){
                            if (false != ($handle = opendir ( $sourcefile ))) {

                                while ( false !== ($file = readdir ( $handle )) ) {
                                    //去掉"“.”、“..”以及带“.xxx”后缀的文件
                                    if ($file != "." && $file != "..") {
                                        $fs = $sourcefile.'/'.$file;
                                        $ft = $target.'/'.$file;
                                        $r = $this->file2dir($fs,$ft);
                                        if(!$r){
                                            JsonReturn(array('code'=>1,'msg'=>'插件安装失败！sourcefile:'.$fs.' targetfile:'.$ft));
                                        }
                                    }
                                }
                                //关闭句柄
                                closedir ( $handle );
                            }

                        }


                        //移动扩展类文件
                        $src = $dir.'/'.$filepath.'/class';
                        $dst = APP_PATH.'FrPHP/Extend';
                        if(is_dir($src)){
                            $this->recurse_copy($src,$dst);
                        }


                        $res = M('plugins')->update(['filepath'=>$filepath],$w);

                        setCache('hook',null);


                        JsonReturn(array('code'=>0,'msg'=>'安装成功！'));
                        break;
                    default:
                        # code...
                        break;
                }
            }
            $config = require_once(APP_PATH.'A/exts/'.$filepath.'/config.php');
            $webapi = $this->webconf['plugins_config'];
            $r = file_get_contents($webapi.'?name='.$filepath.'&v='.$config['version']);
            $rr = json_decode($r,1);
            if($rr['code']==0){
                $this->plugin = $config;
                $this->data = $rr['data'];
                //获取远程文件大小
                $downurl = $rr['data']['url'];
                ob_start();
                $ch=curl_init($downurl);
                curl_setopt($ch,CURLOPT_HEADER,1);
                curl_setopt($ch,CURLOPT_NOBODY,1);
                $okay=curl_exec($ch);
                curl_close($ch);
                $head=ob_get_contents();
                ob_end_clean();
                $regex='/Content-Length:\s([0-9].+?)\s/';
                $count=preg_match($regex,$head,$matches);
                $filesize = isset($matches[1])&&is_numeric($matches[1])?$matches[1]:0;
                $this->filesize = $filesize;
                $this->filepath = $filepath;
                $this->display('plugins-update');exit;
            }else{
                //JsonReturn(array('code'=>1,'msg'=>'该插件暂无更新！'));
                exit('该插件暂无更新！');
            }


        }
        JsonReturn(array('code'=>1,'msg'=>'参数错误,必须携带插件ID！'));
    }

    function get_zip_originalsize($filename, $path) {
        //先判断待解压的文件是否存在
        if(!file_exists($filename)){
            //die("文件 $filename 不存在！");
            JsonReturn(['code'=>1,'msg'=>'文件'.$filename.'不存在！']);
        }
        $starttime = explode(' ',microtime()); //解压开始的时间

        //将文件名和路径转成windows系统默认的gb2312编码，否则将会读取不到
        //$filename = iconv("utf-8","gb2312",$filename);
        //$path = iconv("utf-8","gb2312",$path);
        //打开压缩包
        $resource = zip_open($filename);
        $i = 1;
        //遍历读取压缩包里面的一个个文件
        while ($dir_resource = zip_read($resource)) {
            //如果能打开则继续
            if (zip_entry_open($resource,$dir_resource)) {
                //获取当前项目的名称,即压缩包里面当前对应的文件名
                $file_name = $path.zip_entry_name($dir_resource);
                //以最后一个“/”分割,再用字符串截取出路径部分
                $file_path = substr($file_name,0,strrpos($file_name, "/"));
                //如果路径不存在，则创建一个目录，true表示可以创建多级目录
                if(!is_dir($file_path)){
                    mkdir($file_path,0777,true);
                }
                //如果不是目录，则写入文件
                if(!is_dir($file_name)){
                    //读取这个文件
                    $file_size = zip_entry_filesize($dir_resource);
                    //最大读取6M，如果文件过大，跳过解压，继续下一个
                    $file_content = zip_entry_read($dir_resource,$file_size);
                    file_put_contents($file_name,$file_content);
                }
                //关闭当前
                zip_entry_close($dir_resource);
            }
        }
        //关闭压缩包
        zip_close($resource);
        $endtime = explode(' ',microtime()); //解压结束的时间
        $thistime = $endtime[0]+$endtime[1]-($starttime[0]+$starttime[1]);
        $thistime = round($thistime,3); //保留3为小数
        $msg = "解压完毕！本次解压花费：$thistime 秒。";
        return $msg;
    }



}